┌─ Escherichia coli O157:H7 str. EC869 (2)  
 ┌────┴───── Escherichia coli 1044A (18)  
┌┴─ Escherichia coli O55:H7 str. CB9615   
│     ┌───── Escherichia coli M605   
│    ┌┴────────── Escherichia coli O111:H- str. 11128   
┤   ┌┴───── Escherichia coli 2362-75 (2)  
│   │         ┌─ Escherichia coli ETEC H10407   
│   │        ┌┴─ fig|1040638.4.peg.5675 O104:H4 str. LB226692 (7)  
└───┤   ┌────┴───── Escherichia coli B171 (4)  
    │  ┌┴───── Escherichia coli H299   
    │ ┌┴─ Escherichia coli K12 (46)  
    │┌┴┬──────────────── Escherichia coli MS 84-1   
    └┤ └───── Escherichia coli SE15   
     │┌───── Escherichia coli 536 (8)  
     └┤    ┌───── Escherichia coli 83972 (3)  
      └────┤     ┌─ Escherichia coli MS 69-1   
           └┬────┴──────────────────────────────────────────────────── Escherichia coli NC101   
            └┬─ Escherichia coli FVEC1412 (1)  
             └┬───── Escherichia coli APEC O1 (6)  
              └────┬─ Escherichia coli SMS-3-5   
                   └┬────────── Escherichia coli MS 21-1   
                    └───── Escherichia coli IAI39 (1)  
  

  
Dihydrolipoamide acetyltransferase component of pyruvate dehydrogenase complex (EC 2.3.1.12)
 (21)
  
 Others 
(1)